Worksheet 161 · Skill 1
Compass conversions
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You are steering 090° by the steering compass. What is the true course?
Give whole degrees (000 to 359). This one must be exact.
True course: ________ °T
The steering compass reads 197°C. What is the magnetic heading?
Give whole degrees (000 to 359). This one must be exact.
Magnetic heading: ________ °M
The steering compass reads 350°C. What is the magnetic heading?
Give whole degrees (000 to 359). This one must be exact.
Magnetic heading: ________ °M
You are steering 287° by the steering compass. What is the true course?
Give whole degrees (000 to 359). This one must be exact.
True course: ________ °T
A magnetic course of 147°M is wanted. What do you steer by the steering compass?
Give whole degrees (000 to 359). This one must be exact.
Compass course: ________ °C
The course laid off on the chart is 094°T. What do you steer by the steering compass?
Give whole degrees (000 to 359). This one must be exact.
Compass course: ________ °C
A magnetic course of 101°M is wanted. What do you steer by the steering compass?
Give whole degrees (000 to 359). This one must be exact.
Compass course: ________ °C
The course laid off on the chart is 310°T. What do you steer by the steering compass?
Give whole degrees (000 to 359). This one must be exact.
Compass course: ________ °C
Answer key
| No. | Answers | Problem |
|---|---|---|
| 1 | True course: 074 °T | No. 161001 (worked solution) |
| 2 | Magnetic heading: 202 °M | No. 161002 (worked solution) |
| 3 | Magnetic heading: 348 °M | No. 161003 (worked solution) |
| 4 | True course: 278 °T | No. 161004 (worked solution) |
| 5 | Compass course: 146 °C | No. 161005 (worked solution) |
| 6 | Compass course: 099 °C | No. 161006 (worked solution) |
| 7 | Compass course: 105 °C | No. 161007 (worked solution) |
| 8 | Compass course: 312 °C | No. 161008 (worked solution) |